321041423 has 8 divisors (see below), whose sum is σ = 341737200. Its totient is φ = 300725568.

The previous prime is 321041419. The next prime is 321041431. The reversal of 321041423 is 324140123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 321041423 - 2² = 321041419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321041395 and 321041404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321043423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93236 + ... + 96617.

It is an arithmetic number, because the mean of its divisors is an integer number (42717150).

Almost surely, 2^321041423 is an apocalyptic number.

321041423 is a deficient number, since it is larger than the sum of its proper divisors (20695777).

321041423 is a wasteful number, since it uses less digits than its factorization.

321041423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189961.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 321041423 is about 17917.6288330794. The cubic root of 321041423 is about 684.7315786361.

Adding to 321041423 its reverse (324140123), we get a palindrome (645181546).

The spelling of 321041423 in words is "three hundred twenty-one million, forty-one thousand, four hundred twenty-three".